Square foot hour °F per BTU (R-value) to Square meter kelvin per watt (RSI)
Use our thermal resistance converter to convert Square foot hour °F per BTU (R-value) to Square meter kelvin per watt (RSI) instantly. Enter a value and get the exact equivalent.
1 Square foot hour °F per BTU (R-value) equals approximately 0.17611 Square meter kelvin per watt (RSI).
0.17611
1 Square foot hour °F per BTU (R-value) (h·ft²·°F/BTU) = 0.17611 Square meter kelvin per watt (RSI) (m²·K/W)